Three-roller circle machining machine with trapezoidal threaded teeth
A trapezoidal thread and roll rim technology, which is applied in the field of aluminum alloy wheel rim circle processing equipment, can solve the problems of affecting service life, increasing equipment cost, and inability to adjust, so as to reduce costs, improve service life, and facilitate maintenance.
Inactive Publication Date: 2017-02-22
TIANJIN NANUO MACHINERY MFG
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Problems solved by technology
In modern industrial production, the mold is an important process equipment in the processing of advanced manufacturing technology. The quality of the mold product is not only related to the production quality and performance, but also can directly affect the production efficiency and cost. Quality is the most important thing. Most of the existing circle machines mark the size after the circle is completed. The diameter of the circle cannot be directly adjusted. It needs to be processed again after the measurement is completed, which prolongs the processing time and increases the labor. Strength, while thin-walled tubes are very inconvenient in positioning and clamping during processing, which is likely to cause low processing accuracy and affect product quality. Most driven wheels are non-detachable structures, which are inconvenient to maintain and affect their service life. equipment cost
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[0015] Such as figure 1 Shown: a three-roller circular knitting machine with trapezoidal thread teeth, including a base 1, and a bracket 2 installed on the upper end of the base, one side of the bracket 2 is provided with a gear 3, and one end of the gear 3 is connected to a variable frequency motor 4, The other end of the gear 3 is connected with two driving rollers 5, the upper part of the bracket 2 is provided with a driven roller 6, and the driven roller 6 is provided with several spiral arc grooves 7, and the two ends of the driven roller 6 are provided with Trapezoidal thread ruler 8, the upper end of trapezoidal thread ruler 8 is provided with handwheel 9, trapezoidal thread ruler 8 is connected with support 2 by hold-down device 10, and two driving rollers 5 and driven roller 6 are character font installations.
[0016] In order to realize the non-deformable function of the thin-walled tube circle, the helical arc groove 7 provided on the driven wheel 6 has a depth sma...
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The invention provides a three-roller circle machining machine with trapezoidal threaded teeth. The three-roller circle machining machine comprises a base and a bracket mounted at the upper end of the base. A gear is arranged on one side of the bracket. One end of the gear is connected with a variable frequency motor, and the other end of the gear is connected with two driving rollers. A driven roller is arranged at the upper portion of the bracket and provided with a plurality of spiral arc grooves. A trapezoidal threaded ruler is arranged at the two ends of the driven roller. Hand wheels are arranged at the upper ends of the trapezoidal threaded ruler which is connected with the bracket through a pressing device. The side face of the trapezoidal threaded ruler is flat, and size adjustment scales are engraved in the side face of the trapezoidal threaded ruler. By adoption of the three-roller circle machining machine, the problem that in the machining process, the machining precision is low and secondary machining is needed after size measurement is completed due to inconvenient circle positioning and clamping is solved.
Description
technical field [0001] The invention relates to the field of aluminum alloy wheel rim circle processing equipment, in particular to a three-roller rim circle machine with trapezoidal thread teeth. Background technique [0002] With the rapid development of the automobile industry, the demand for aluminum alloy wheels matching the automobile industry is increasing day by day, and at the same time, it has brought development opportunities for wheel mold companies. In modern industrial production, the mold is an important process equipment in the processing of advanced manufacturing technology. The quality of the mold product is not only related to the production quality and performance, but also can directly affect the production efficiency and cost. Quality is the most important thing. Most of the existing circle machines mark the size after the circle is completed. The diameter of the circle cannot be directly adjusted. It needs to be processed again after the measurement is...
Claims
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IPC IPC(8): B21D7/08B21D53/26
CPCB21D7/08B21D53/26
Inventor 王红林张宝成高建伟
Owner TIANJIN NANUO MACHINERY MFG